Search

Chandrahas B. Patel

Examiner (ID: 14789, Phone: (571)270-1211 , Office: P/2464 )

Most Active Art Unit
2464
Art Unit(s)
2416, 2616, 2464
Total Applications
1080
Issued Applications
921
Pending Applications
67
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18637365 [patent_doc_number] => 11761958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Devices, systems, and methods for the detection of a target analyte using magnetic focus lateral flow immunoassay techniques [patent_app_type] => utility [patent_app_number] => 16/305731 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 30 [patent_no_of_words] => 22565 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305731
Devices, systems, and methods for the detection of a target analyte using magnetic focus lateral flow immunoassay techniques Jul 11, 2017 Issued
Array ( [id] => 15374561 [patent_doc_number] => 10529003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Optical biomodule for detection of diseases at an early onset [patent_app_type] => utility [patent_app_number] => 15/731577 [patent_app_country] => US [patent_app_date] => 2017-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 128 [patent_figures_cnt] => 171 [patent_no_of_words] => 91803 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15731577 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/731577
Optical biomodule for detection of diseases at an early onset Jul 2, 2017 Issued
Array ( [id] => 15041331 [patent_doc_number] => 20190331670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Lateral Flow Analyte Detection [patent_app_type] => utility [patent_app_number] => 16/310774 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16310774 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310774
Lateral Flow Analyte Detection Jun 25, 2017 Abandoned
Array ( [id] => 11916555 [patent_doc_number] => 09784733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-10 [patent_title] => 'Rapid diagnostic test device by driven flow technology' [patent_app_type] => utility [patent_app_number] => 15/630174 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 6994 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15630174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/630174
Rapid diagnostic test device by driven flow technology Jun 21, 2017 Issued
Array ( [id] => 14780699 [patent_doc_number] => 20190265247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => DETECTING AN ANALYTE [patent_app_type] => utility [patent_app_number] => 16/308219 [patent_app_country] => US [patent_app_date] => 2017-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16308219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308219
Detecting an analyte Jun 11, 2017 Issued
Array ( [id] => 14718185 [patent_doc_number] => 20190250156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => BIOMARKER CONCENTRATION AND SIGNAL AMPLIFICATION FOR USE IN PAPER-BASED IMMUNOASSAYS AND A SINGLE PLATFORM FOR EXTRACTING, CONCENTRATING, AND AMPLIFYING DNA [patent_app_type] => utility [patent_app_number] => 16/307125 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -148 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307125
Biomarker concentration and signal amplification for use in paper-based immunoassays and a single platform for extracting, concentrating, and amplifying DNA Jun 6, 2017 Issued
Array ( [id] => 16185444 [patent_doc_number] => 10718759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Transparent immunoassay apparatus and method [patent_app_type] => utility [patent_app_number] => 15/614472 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6585 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15614472 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/614472
Transparent immunoassay apparatus and method Jun 4, 2017 Issued
Array ( [id] => 11964917 [patent_doc_number] => 20170269071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'LIQUID-SAMPLE COMPONENT ANALYSIS METHOD' [patent_app_type] => utility [patent_app_number] => 15/611265 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6966 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15611265 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/611265
LIQUID-SAMPLE COMPONENT ANALYSIS METHOD May 31, 2017 Abandoned
Array ( [id] => 16306589 [patent_doc_number] => 10775373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Method for enhancement of the uniform reaction on the porous materials [patent_app_type] => utility [patent_app_number] => 15/602136 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3022 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15602136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/602136
Method for enhancement of the uniform reaction on the porous materials May 22, 2017 Issued
Array ( [id] => 14377629 [patent_doc_number] => 20190162727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => IMMUNOCHROMATOGRAPHY ANALYSIS DEVICE FOR DETECTING ZIKA VIRUS [patent_app_type] => utility [patent_app_number] => 16/301804 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16301804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/301804
IMMUNOCHROMATOGRAPHY ANALYSIS DEVICE FOR DETECTING ZIKA VIRUS May 16, 2017 Abandoned
Array ( [id] => 11944427 [patent_doc_number] => 20170248577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'MICRO-DEVICES FOR DISEASE DETECTION' [patent_app_type] => utility [patent_app_number] => 15/594845 [patent_app_country] => US [patent_app_date] => 2017-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 72 [patent_no_of_words] => 44293 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15594845 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/594845
Micro-devices for disease detection May 14, 2017 Issued
Array ( [id] => 12032106 [patent_doc_number] => 20170322205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'BIOLOGICAL TEST STRIP WITH ISOLATION STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/586728 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2320 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15586728 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/586728
Biological test strip with isolation structure May 3, 2017 Issued
Array ( [id] => 11837854 [patent_doc_number] => 20170219573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'MULTIPLEXED LATERAL FLOW ASSAY SYSTEMS AND METHODS FOR THEIR USE' [patent_app_type] => utility [patent_app_number] => 15/491825 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 19396 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15491825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/491825
Multiplexed lateral flow assay systems and methods for their use Apr 18, 2017 Issued
Array ( [id] => 15756187 [patent_doc_number] => 10620197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Magnetic microchip having graph code as well as preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 15/777818 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 11057 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15777818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/777818
Magnetic microchip having graph code as well as preparation method and application thereof Apr 13, 2017 Issued
Array ( [id] => 15438161 [patent_doc_number] => 20200033264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => METHOD FOR DETERMINING ACTIVE CONCENTRATIONS AND/OR KINETIC INTERACTION CONSTANTS IN COMPLEX BIOLOGICAL SAMPLES BY MEANS OF SURFACE PLASMON RESONANCE [patent_app_type] => utility [patent_app_number] => 16/083529 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16083529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083529
Method for determining active concentrations and/or kinetic interaction constants in complex biological samples by means of surface plasmon resonance Mar 27, 2017 Issued
Array ( [id] => 11716082 [patent_doc_number] => 20170184582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'Analysis Device and Analysis Method' [patent_app_type] => utility [patent_app_number] => 15/460836 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4940 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15460836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/460836
Analysis Device and Analysis Method Mar 15, 2017 Abandoned
Array ( [id] => 12206927 [patent_doc_number] => 20180052153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'CATALYTIC PARTICLES FOR INCREASED SENSITIVITY IN LATERAL FLOW IMMUNOASSAYS' [patent_app_type] => utility [patent_app_number] => 15/455045 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4386 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15455045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/455045
Catalytic particles for increased sensitivity in lateral flow immunoassays Mar 8, 2017 Issued
Array ( [id] => 15756191 [patent_doc_number] => 10620199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Sensing sensor and sensing method [patent_app_type] => utility [patent_app_number] => 15/438766 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6979 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15438766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/438766
Sensing sensor and sensing method Feb 21, 2017 Issued
Array ( [id] => 13959969 [patent_doc_number] => 20190056328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => METHOD FOR DETECTING AN ANALYTE USING SURFACE ENHANCED RAMAN SPECTROSCOPY [patent_app_type] => utility [patent_app_number] => 16/078273 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -52 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16078273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078273
Method for detecting an analyte using surface enhanced Raman spectroscopy Feb 21, 2017 Issued
Array ( [id] => 17090918 [patent_doc_number] => 11119102 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-14 [patent_title] => Test device, method, and assembly [patent_app_type] => utility [patent_app_number] => 15/434399 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4737 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15434399 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434399
Test device, method, and assembly Feb 15, 2017 Issued
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